What is the Best Material to Place Under a Container House
The choice of underlay material for a container house depends on its intended use, with common options including wooden boards, rubber mats, metal plates, plastic sheets, anti-slip mats, tiles, cement boards/magnesium oxide boards, and plain soil/sand/gravel layers. The specific selection should be based on a comprehensive consideration of transportation needs, fixed scenarios, environmental conditions, and costs.
In transportation scenarios, material selection should prioritize anti-slip properties, shock absorption, and load-bearing capacity. For transporting ordinary goods, wooden boards are a cost-effective choice as they evenly distribute weight, preventing deformation of the container floor due to excessive local pressure. However, moisture-proof treatment is necessary to avoid mold growth. Rubber mats, with their excellent anti-slip performance and shock absorption effect, are the preferred choice for transporting easily sliding goods such as building materials and machinery and equipment. Their easy-to-clean nature also reduces maintenance costs. For transporting heavy equipment like refrigerators, the high load-bearing capacity and impact resistance of metal plates ensure transportation safety. Although they are more expensive, their long-term cost-effectiveness is outstanding. If frequent handling is required, the lightweight and corrosion-resistant properties of plastic sheets are more advantageous, and their performance is not affected in humid environments.
For the foundation material selection of fixed container houses, load transfer and stability should be considered. If used as a mobile home, plain soil layers, sand layers, or gravel layers are common choices. They evenly transfer the load to the foundation, preventing uneven settlement caused by uneven geology. The specific material should be determined based on the on-site geological conditions. If indoor aesthetics and durability are pursued, tiles were commonly used in the early days. They have strong wind resistance and are easy to clean, but their laying cost is high and the construction process is demanding. Cement boards or magnesium oxide boards excel in low cost and fire resistance, but quality control is necessary to avoid halogen return corrosion of the bottom structure or problems such as perforation and collapse due to poor quality.
In special demand scenarios, materials should be selected specifically. When transporting unstable pallets, anti-slip mats can significantly increase friction and prevent goods from sliding. If the environment is humid and long-term use is required, plastic sheets or moisture-proof treated wooden boards are more suitable. If extremely high fire resistance is required, cement boards or magnesium oxide boards are better choices.
